diff --git a/install/package.json b/install/package.json
index 03700a76ed..9781b16e36 100644
--- a/install/package.json
+++ b/install/package.json
@@ -114,7 +114,7 @@
         "passport-local": "1.0.0",
         "pg": "^8.0.2",
         "pg-cursor": "^2.1.9",
-        "postcss": "8.1.9",
+        "postcss": "8.1.10",
         "postcss-clean": "1.1.0",
         "promise-polyfill": "^8.1.3",
         "prompt": "^1.0.0",